Perforating device for high-speed steel production and machining

Abstract

The punching device for high-speed steel production and machining comprises a machine body, a collecting box and a dust collector, a hydraulic cylinder is arranged at the top of the machine body, a protective cover is arranged on the outer side of a workbench, the collecting box is arranged below the workbench, a sliding block is fixedly installed on the side wall of a connecting base, and a clamping groove is formed in the side wall of the connecting base. A sliding groove is formed in the contact position of the inner wall of the protective cover and the sliding block, a suction nozzle is fixedly installed at the bottom of the connecting base, and a dust collector is arranged on one side of the machine body. Through the arrangement of the protective cover, the suction nozzle and the dust collector, the protective cover can prevent chippings generated during drilling from splashing all around, the two air cylinders control the suction nozzle to linearly move front and back, and it is ensured that the chippings and dust generated in the drilling process are effectively sucked into the dust collector in real time; scrap and dust accumulation on the workbench and the surrounding area is obviously reduced, so that dust is cleaned in real time, the working area can be kept clear and tidy, and the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed steel punching, in particular to a punching device for high-speed steel production and processing. Background Art

[0002] High-speed steel is a tool steel with high hardness, high wear resistance and high heat resistance. It is also called high-speed tool steel or sharp steel, commonly known as white steel. High-speed steel has good processing performance and good combination of strength and toughness. Therefore, it is mainly used to manufacture complex thin-blade and impact-resistant metal cutting tools. It can also be used to manufacture high-temperature bearings and cold extrusion molds. During the production process of high-speed steel, a punching device is required for punching operations. The punching device is mainly based on a high-speed rotating drill to cut the high-speed steel. By adjusting parameters such as the drill speed, feed speed and cutting depth, the device can accurately punch the required holes on the high-speed steel.

[0003] Existing high-speed steel will generate a lot of debris and dust during the drilling process. If these debris and dust are not cleaned in time, they will accumulate in the working area and affect the cleanliness of the working environment.

[0004] For example, the patent publication number CN212264600U discloses a punching device for processing high-speed steel circular saw blades. The punching device in this patent does not have the function of centralized debris processing. The debris and dust particles generated by the punching will fall on and accumulate inside and around the workbench and the first slide rail, causing uneven sliding, jamming, and even damage, affecting the normal operation and accuracy of the equipment. The operator needs to regularly clean the debris and dust in the workbench, slide rail, and surrounding areas, which increases the workload and maintenance costs.

[0005] Therefore, it is necessary to invent a punching device for high-speed steel production and processing to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a punching device for high-speed steel production and processing, so as to solve the problem that the prior art has no function of centralized processing of debris.

[0007] In order to achieve the above-mentioned object, the utility model provides the following technical solution: A punching device for high-speed steel production and processing, comprising a body, a collection box and a dust collector, a hydraulic cylinder is provided on the top of the body, the output end of the hydraulic cylinder is fixedly mounted with a support plate, a rotating motor is fixedly mounted at the top center of the support plate, a drill bit is fixedly connected to the output end of the rotating motor, the drill bit passes through the support plate and is rotatably connected thereto, sleeves are fixedly mounted on the left and right sides of the top of the support plate, a connecting rod is provided inside the sleeve, a pressure plate is fixedly mounted on the bottom of the connecting rod, a workbench is provided below the drill bit and fixedly mounted on the body, a through hole is provided at the contact position between the workbench and the drill bit, a protective cover is provided on the outside of the workbench, a collection box is provided below the workbench, a connecting seat is slidably mounted on the inner wall of the protective cover, a slider is fixedly mounted on the side wall of the connecting seat, a sliding groove is provided at the contact position between the inner wall of the protective cover and the slider, a suction nozzle is fixedly mounted on the bottom of the connecting seat, and a dust collector is provided on one side of the body.

[0008] Preferably, the sleeve and the connecting rod are slidably connected, and a return spring is fixedly connected to the top of the connecting rod and the top end of the sleeve, allowing the connecting rod to slide up and down in the sleeve, thereby adjusting the height of the pressure plate. The return spring is used to restore the connecting rod and the pressure plate to their initial positions after the pressure plate releases the workpiece, so as to facilitate the next operation.

[0009] Preferably, sliding rods are provided on the front and rear sides of the connecting rod and extend through the top of the support plate. The sliding rod and the support plate are slidably connected, and the bottom surface of the sliding rod is fixedly connected to the top surface of the pressure plate. The sliding connection between the sliding rod and the support plate provides additional stability and guidance, ensuring that the connecting rod slides stably in the vertical direction to prevent it from tilting or deviating from the center.

[0010] Preferably, there are two pressure plates, which are arranged on the left and right sides of the drill bit. The two pressure plates are symmetrical with each other about the center of the drill bit. A silicone pad is provided on the bottom surface of the pressure plate. The two pressure plates are used to fix the high-speed steel during the drilling process to prevent it from moving or sliding. The silicone pad provides a buffering effect to prevent the pressure plate from directly pressing the surface of the workpiece and causing damage.

[0011] Preferably, the protective cover is made of transparent glass, and the bottom surface of the protective cover is fixedly mounted on the machine body. The protective cover can not only prevent debris from flying, but the transparent glass material also allows the operator to clearly see the punching process, ensuring the safety and accuracy of the operation.

[0012] Preferably, the collection box is arranged directly below the through hole, and a brake wheel is fixedly installed on the bottom of the collection box. There are 4 brake wheels. The collection box is used to collect waste and dust generated during the punching process to keep the working area clean. The brake wheel allows the collection box to be easily moved and fixed in position, making it easy to clean and replace.

[0013] Preferably, a cylinder is fixedly mounted on the front outer wall of the protective cover, and two cylinders are provided. Connecting seats are fixedly mounted on the output ends of the two cylinders. The cylinder adjusts the position of the suction nozzle by controlling the forward and backward movement of the connecting seat.

[0014] Preferably, a plurality of the suction nozzles are provided, and the dust outlet ends of the plurality of suction nozzles are connected to the dust inlet end of the vacuum cleaner through a corrugated hose. The plurality of suction nozzles can cover a larger area and more effectively absorb the dust and waste generated during the punching process.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. Through the setting of the through hole and the collection box, a through hole is opened at the contact point between the workbench and the drill bit. The debris and some dust generated during the drilling process can fall directly into the collection box below the through hole, achieving effective collection and preventing the accumulation of debris and dust on the workbench and surrounding areas. The brake wheels set at the bottom of the collection box make the collection box easy to move and fix, making it convenient for operators to clean the debris and dust in the collection box at any time, improving operational convenience;

[0017] 2. Through the setting of protective cover, suction nozzle and vacuum cleaner, the protective cover can prevent debris from flying around during drilling, and the suction nozzle is controlled by two cylinders to move back and forth in a straight line, ensuring that the debris and dust generated during the drilling process are sucked into the vacuum cleaner in real time and effectively, significantly reducing the accumulation of debris and dust on the workbench and surrounding areas, thereby cleaning the dust in real time, keeping the working area clear and tidy, and improving operational safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the casing of the present invention;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the through hole and the collection box of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the slider and the slide groove of the utility model;

[0022] Figure 5It is a schematic diagram of the three-dimensional structure of the connecting seat and the suction nozzle of the present invention.

[0023] Description of reference numerals:

[0024] 1. Machine body; 2. Hydraulic cylinder; 3. Support plate; 4. Rotating motor; 5. Drill bit; 6. Casing; 7. Connecting rod; 8. Return spring; 9. Slide bar; 10. Pressing plate; 11. Workbench; 12. Protective cover; 13. Through hole; 14. Collecting box; 15. Brake wheel; 16. Cylinder; 17. Connecting seat; 18. Slider; 19. Slide; 20. Nozzle; 21. Vacuum cleaner. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides Figure 1-5 The punching device for high-speed steel production and processing shown in the figure includes a body 1, a hydraulic cylinder 2 is provided on the top of the body 1, a support plate 3 is fixedly installed on the output end of the hydraulic cylinder 2, a rotating motor 4 is fixedly installed at the top center of the support plate 3, a drill bit 5 is fixedly connected to the output end of the rotating motor 4, the drill bit 5 passes through the support plate 3 and is rotatably connected thereto, a sleeve 6 is fixedly installed on the left and right sides of the top of the support plate 3, a connecting rod 7 is provided inside the sleeve 6, a pressure plate 10 is fixedly installed on the bottom of the connecting rod 7, and a pressure plate 10 is fixedly installed below the drill bit 5. A workbench 11 is provided and fixedly mounted on the body 1, a through hole 13 is provided at the contact position between the workbench 11 and the drill bit 5, a protective cover 12 is provided on the outside of the workbench 11, a collection box 14 is provided under the workbench 11, a connecting seat 17 is slidably mounted on the inner wall of the protective cover 12, a slider 18 is fixedly mounted on the side wall of the connecting seat 17, a slide groove 19 is provided at the contact position between the inner wall of the protective cover 12 and the slider 18, a suction nozzle 20 is fixedly mounted on the bottom of the connecting seat 17, and a vacuum cleaner 21 is provided on one side of the body 1.

[0027] There is a sliding connection between the sleeve 6 and the connecting rod 7. A return spring 8 is fixedly connected to the top of the connecting rod 7 and the top end of the sleeve 6. Slide rods 9 are provided on the front and rear sides of the connecting rod 7 and extend through the top of the support plate 3. There is a sliding connection between the slide rod 9 and the support plate 3. The bottom surface of the slide rod 9 is fixedly connected to the top surface of the pressure plate 10. There are two pressure plates 10. The two pressure plates 10 are provided on the left and right sides of the drill bit 5. The two pressure plates 10 are symmetrical with each other about the center of the drill bit 5. A silicone pad is provided on the bottom surface of the pressure plate 10.

[0028] The sliding connection design between the sleeve 6 and the connecting rod 7 allows the connecting rod 7 to move up and down in the sleeve 6. After the pressure plate 10 is subjected to force, the connecting rod 7 can slide inside the sleeve 6. The reset spring 8 ensures that the connecting rod 7 can automatically reset after the pressure is released. The two pressure plates 10 are set up to press down and position the left and right ends of the high-speed steel to be drilled, ensuring the stability of the position of the high-speed steel during drilling. The silicone pad on the bottom of the pressure plate 10 provides buffering and protection when pressing the high-speed steel.

[0029] The protective cover 12 is made of transparent glass. The bottom of the protective cover 12 is fixedly mounted on the body 1. The collecting box 14 is arranged directly below the through hole 13. The bottom of the collecting box 14 is fixedly mounted with a brake wheel 15. There are 4 brake wheels 15. The front outer wall of the protective cover 12 is fixedly mounted with a cylinder 16. There are 2 cylinders 16. The output ends of the two cylinders 16 are fixedly mounted with a connecting seat 17. There are multiple suction nozzles 20, and the multiple suction nozzles 20 are connected to the vacuum cleaner 21 through a corrugated hose.

[0030] The protective cover 12 made of transparent glass allows the operator to observe the punching process, and at the same time protects the operator from being harmed by flying debris and dust. The collection box 14 provided can centrally collect the waste leaked from the through hole 13 during the punching process, and the multiple suction nozzles 20 and vacuum cleaners 21 provided can be used together to absorb the dust generated by punching, and can absorb and clean the dust on the surface of the workbench 11 to achieve dust collection and cleaning.

[0031] Working principle of this utility model:

[0032] Refer to the instruction manual Figure 1-5When using the utility model, first place the high-speed steel workpiece to be punched on the workbench 11, ensure that the workpiece is located directly under the drill bit 5, then start the hydraulic cylinder 2 to lower the support plate 3, drive the rotary motor 4 and the drill bit 5 close to the high-speed steel workpiece on the workbench 11, and at the same time, the connecting rod 7 slides down in the casing 6, and drives the pressing plate 10 to drop through the sliding rod 9, fixing the workpiece under the drill bit 5 to prevent the workpiece from moving or sliding during the punching process, and then start the rotary motor 4, and the drill bit 5 starts to rotate and punch. The debris generated during the punching process can be blocked by the protective cover 12, and the transparent glass material does not affect the staff's observation of the high-speed steel workpiece drilling operation, and the debris generated during the punching process can be blocked by the protective cover 12. The waste and dust fall into the collection box 14 through the through hole 13, keeping the working area clean. After the drilling is completed, the hydraulic cylinder 2 rises, and the support plate 3 rises accordingly. The connecting rod 7 returns to its initial position under the action of the return spring 8, and the pressure plate 10 releases the workpiece. At this time, the vacuum cleaner 21 is started, and the cylinder 16 drives the connecting seat 17 to move, driving the suction nozzle 20 to move to a suitable position to continue to absorb the dust remaining on the surface of the workbench 11. The dust will be sucked into the vacuum cleaner 21 by the suction nozzle 20 through the corrugated hose. The operator can unlock the brake wheel 15 to slide and pull out the collection box 14 to clean the waste and dust therein. After cleaning, the collection box 14 continues to return to its original position and lock the brake wheel 15.

Claims

1. A punching device for high-speed steel production and processing, comprising a body (1), a collecting box (14) and a dust collector (21), characterized in that: A hydraulic cylinder (2) is provided on the top of the machine body (1), a support plate (3) is fixedly installed on the output end of the hydraulic cylinder (2), a rotary motor (4) is fixedly installed at the center of the top of the support plate (3), a drill bit (5) is fixedly connected to the output end of the rotary motor (4), the drill bit (5) passes through the support plate (3) and is rotatably connected thereto, sleeves (6) are fixedly installed on the left and right sides of the top of the support plate (3), a connecting rod (7) is provided inside the sleeve (6), a pressure plate (10) is fixedly installed at the bottom of the connecting rod (7), a workbench (11) is provided below the drill bit (5) and is fixedly installed On the machine body (1), a through hole (13) is provided at the contact position between the workbench (11) and the drill bit (5), a protective cover (12) is provided on the outside of the workbench (11), a collecting box (14) is provided below the workbench (11), a connecting seat (17) is slidably mounted on the inner wall of the protective cover (12), a slider (18) is fixedly mounted on the side wall of the connecting seat (17), a sliding groove (19) is provided at the contact position between the inner wall of the protective cover (12) and the slider (18), a suction nozzle (20) is fixedly mounted on the bottom of the connecting seat (17), and a dust collector (21) is provided on one side of the machine body (1).

2. The punching device for high-speed steel production and processing according to claim 1, characterized in that: The sleeve (6) and the connecting rod (7) are in sliding connection, and a return spring (8) is fixedly connected between the top of the connecting rod (7) and the top end inside the sleeve (6).

3. The punching device for high-speed steel production and processing according to claim 1, characterized in that: Sliding rods (9) are provided on the front and rear sides of the connecting rod (7) and extend through the top of the support plate (3). The sliding rod (9) and the support plate (3) are slidably connected, and the bottom surface of the sliding rod (9) is fixedly connected to the top surface of the pressure plate (10).

4. The punching device for high-speed steel production and processing according to claim 3, characterized in that: Two pressing plates (10) are provided, and the two pressing plates (10) are provided on the left and right sides of the drill bit (5). The two pressing plates (10) are centrally symmetrical with respect to the drill bit (5), and a silicone pad is provided on the bottom surface of the pressing plate (10).

5. The punching device for high-speed steel production and processing according to claim 1, characterized in that: The protective cover (12) is made of transparent glass, and the bottom surface of the protective cover (12) is fixedly mounted on the machine body (1).

6. The punching device for high-speed steel production and processing according to claim 1, characterized in that: The collection box (14) is arranged directly below the through hole (13), and a brake wheel (15) is fixedly mounted on the bottom of the collection box (14), and four brake wheels (15) are provided.

7. The punching device for high-speed steel production and processing according to claim 6, characterized in that: A cylinder (16) is fixedly mounted on the front outer wall of the protective cover (12), two cylinders (16) are provided, and a connecting seat (17) is fixedly mounted on the output ends of the two cylinders (16).

8. The punching device for high-speed steel production and processing according to claim 1, characterized in that: A plurality of the suction nozzles (20) are provided, and the plurality of suction nozzles (20) are connected to the vacuum cleaner (21) via a corrugated hose.

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